Comb-shaped multi-layered absorption core body and processing method thereof

A technology of absorbent core and processing method, applied in the direction of absorbent pads, etc., can solve the problems of poor vertical diffusion, non-fitting diapers, and easy side leakage, etc., to reduce the possibility of side leakage, reduce the heavy feeling, and prevent seepage Effect

Active Publication Date: 2013-09-18
百润(中国)有限公司
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems in the prior art that the diapers with ultra-thin absorbent cores are not close to the skin, easy to leak sideways when used compared with conventional products, and the longitudinal diffusion is not good, an ultra-thin comb-shaped multi-layer absorbent core is proposed

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Comb-shaped multi-layered absorption core body and processing method thereof
  • Comb-shaped multi-layered absorption core body and processing method thereof
  • Comb-shaped multi-layered absorption core body and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: as figure 1 As shown, a comb-shaped multi-layer absorbent core, the absorbent core is a 7-layer core structure connected layer by layer, which successively includes a dust-free paper surface layer 31, a three-layer absorber layer 32 and a dust-free paper bottom layer 34 , the absorber layer 32 is formed by pressing the absorber, and a fiber structure layer 33 is sandwiched between two adjacent absorber layers 32, and the absorber layer 32 is implanted in the part of the absorber next to the fiber structure layer 33 In the holes of the fibrous structure layer 33, the absorber layer 32 and the fibrous structure layer 33 are combined into one, and the uppermost and lowermost absorber layers 32 are attached to the upper and lower dust-free paper surface layers 31 and dust-free paper respectively. Ground floor 34 on.

[0025] Specifically, the dust-free paper surface layer 31 as the first layer is attached to the absorber layer 32 as the second layer, and the ...

Embodiment 2

[0032] Embodiment 2: as image 3 and Figure 4 As shown, a comb-shaped multi-layer absorbent core, the absorbent core is a five-layer core structure connected layer by layer, which sequentially includes a dust-free paper surface layer 31, two absorbent layers 32 and a dust-free paper bottom layer 34 The absorber layer 32 is formed by pressing the absorber, and a fiber structure layer 33 is interposed between the two absorber layers 32. The structure, position and connection relationship between the components of the absorber core are the same as in Example 1. , the difference is that there are only two layers of absorbent body layer 32 and one layer of fiber structure layer 33, that is, there is only one sandwich absorbent unit. The absorbent core of the 5-layer structure is combined layer by layer and connected layer by layer. The 5-layer core structure includes a dust-free paper surface layer 31, two absorbent layers 32 and a dust-free paper bottom layer 34. The two absorbe...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a comb-shaped multi-layered absorption core body and a processing method thereof. The core body comprises an ultra-thin multi-layered absorption core body and a comb-teeth shaped structure in the core body, each absorption body layer consists of a plurality of absorption body strips which are longitudinally arranged and combined onto a fiber structure layer, intervals are arranged among the absorption body strips, the intervals form a longitudinal comb shaped structure on the absorption core body, the innovative multi-layered core body structure is subjected to special manufacture and processing, and a comb-shaped sandwich absorption unit is obtained. After the multi-layered absorption core body is applied to a paper diaper, the paper diaper is enabled to be lighter and thinner, after the paper diaper absorbs liquid, a U-shaped three-dimensional structure is formed, the close-fitting effect is better, urine is prevented from transversely dispersing towards two sides, the urine is better guided, the urine is enabled to move towards a longitudinal direction and to be absorbed, the possibility of side leakage is reduced, the urine is prevented from seeping from two sides of a leg part, by longitudinally dispersing liquid, the absorption body is fully utilized, the replacement of paper diapers is reduced, and the absorption core body is economic, green and environment-friendly.

Description

technical field [0001] The invention relates to absorbent materials in sanitary products, in particular to a comb-shaped multi-layer absorbent core and a processing method. Background technique [0002] Along with the raising of people's living standard, in order to wear more comfortably for children, there is an excessive situation from bulky absorbent material to ultra-thin absorbent material. Because ultra-thin products are lighter, thinner and more comfortable, they are becoming more and more popular. At present, there are various ultra-thin products in the market, but due to the characteristics of the ultra-thin absorbent core itself, there are many defects. For example, the use of conventional technology leads to easy side leakage of ultra-thin products, and poor longitudinal diffusion, which affects the actual performance of the absorbent core and easily causes baby rashes. In order to improve this situation, the present invention adopts a special Absorbent core tec...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/53
Inventor 臧铁跃
Owner 百润(中国)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap